Author/Authors :
Scholes، نويسنده , , Gregory D. and Turner، نويسنده , , Gregory O. and Ghiggino، نويسنده , , Kenneth P. and Paddon-Row، نويسنده , , Michael N. and Piet، نويسنده , , Jacob J. and Schuddeboom، نويسنده , , Wouter and Warman، نويسنده , , John M.، نويسنده ,
Abstract :
Singlet state (S1) radiative and non-radiative decay rates and S1 polarisabilities have been determined for naphthalene dimers where the chromophores are separated by a rigid polynorbornane bridge of varying length corresponding to 2, 4 and 6 σ-bonds. The dramatic increase in S1 radiative rates and polarisabilities as interchromophore separation is reduced is attributed to the contribution of a `through-configurationʹ interaction (involving interchromophore charge-transfer states) to the electronic coupling.